getPMbyCityNames: get real-timePM2.5 level at a city or a vector of cities

Description Usage Arguments Value Examples

View source: R/getPMbyCityNames.R

Description

Query real-time PM2.5 levels measured by US EPA's AQI (Air Quality Index) and APL (Air Pollution Level) at a list of cities (default "san jose"). Return a tibble containing PM2.5 level, obervation station location, and local time. The results are sorted by PM2.5 AQI

Usage

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getPMbyCityNames(citynames = "san jose")

Arguments

citynames

a vector of city names to be queryed

Value

a tibble

Examples

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## Not run: getPMbyCityNames("san jose") #require personal token
## Not run: getPMbyCityNames(c("tokyo", "madrid"))  

jinhuali/globalPM25 documentation built on May 19, 2019, 7:16 a.m.